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Pis'ma v Zh. Èksper. Teoret. Fiz., 2010, Volume 92, Issue 10, Pages 715–719 (Mi jetpl1463)  

This article is cited in 3 scientific papers (total in 3 papers)

FIELDS, PARTICLES, AND NUCLEI

Consistent $\alpha$-cluster description of the $^{12}$C$(0^{+}_2)$ “Hoyle” resonance

S. I. Fedotov, O. I. Kartavtsev, A. V. Malykh

Joint Institute for Nuclear Research, Dubna, Russia

Abstract: The near-threshold $^{12}$C$(0^{+}_2)$ resonance provides unique possibility for fast helium burning in stars, as predicted by Hoyle to explain the observed abundance of elements in the Universe. Properties of this resonance are calculated within the framework of the $\alpha$-cluster model whose two-body and three-body effective potentials are tuned to describe the $\alpha-\alpha$ scattering data, the energies of the $0^+_1$ and $0^+_2$ states, and the $0^+_1$-state root-mean-square radius. The extremely small width of the $0^{+}_2$ state, the $0_2^+\to0_1^+$ monopole transition matrix element, and transition radius are found in remarkable agreement with the experimental data. The $0^{+}_2$-state structure is described as a system of three $\alpha$-particles oscillating between the ground-state-like configuration and the elongated chain configuration whose probability exceeds $0.9$.

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English version:
Journal of Experimental and Theoretical Physics Letters, 2010, 92:10, 647–651

Bibliographic databases:

Document Type: Article
Received: 30.09.2010
Language: English

Citation: S. I. Fedotov, O. I. Kartavtsev, A. V. Malykh, “Consistent $\alpha$-cluster description of the $^{12}$C$(0^{+}_2)$ “Hoyle” resonance”, Pis'ma v Zh. Èksper. Teoret. Fiz., 92:10 (2010), 715–719; JETP Letters, 92:10 (2010), 647–651

Citation in format AMSBIB
\Bibitem{FedKarMal10}
\by S.~I.~Fedotov, O.~I.~Kartavtsev, A.~V.~Malykh
\paper Consistent $\alpha$-cluster description of the $^{12}$C$(0^{+}_2)$ ``Hoyle'' resonance
\jour Pis'ma v Zh. \`Eksper. Teoret. Fiz.
\yr 2010
\vol 92
\issue 10
\pages 715--719
\mathnet{http://mi.mathnet.ru/jetpl1463}
\transl
\jour JETP Letters
\yr 2010
\vol 92
\issue 10
\pages 647--651
\crossref{https://doi.org/10.1134/S0021364010220017}
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\scopus{http://www.scopus.com/record/display.url?origin=inward&eid=2-s2.0-79551667834}


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    Citing articles on Google Scholar: Russian citations, English citations
    Related articles on Google Scholar: Russian articles, English articles

    This publication is cited in the following articles:
    1. Kirsebom O.S., Alcorta M., Borge M.J.G., Cubero M., Diget C.A., Fraile L.M., Fulton B.R., Fynbo H.O.U., Galaviz D., Jonson B., Madurga M., Nilsson T., Nyman G., Riisager K., Tengblad O., Turrion M., “Improved Limit on Direct Alpha Decay of the Hoyle State”, Phys. Rev. Lett., 108:20 (2012), 202501  crossref  adsnasa  isi  elib  scopus
    2. Kirsebom O.S., 10th International Conference on Clustering Aspects of Nuclear Structure and Dynamics (Cluster'12), Journal of Physics Conference Series, 436, IOP Publishing Ltd, 2013  crossref  isi  scopus
    3. Tusnski D.S., Yamashita M.T., Frederico T., Tomio L., “Continuum Resonances With Shielded Coulomb-Like Potential and Efimov Effect”, Phys. Atom. Nuclei, 77:4 (2014), 504–508  crossref  adsnasa  isi  elib  scopus
  •       Pis'ma v Zhurnal ksperimental'noi i Teoreticheskoi Fiziki
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